DE4117496A1 - Power-driven percussion chisel - has suction extractor to remove stone dust with inlet near working area - Google Patents
Power-driven percussion chisel - has suction extractor to remove stone dust with inlet near working areaInfo
- Publication number
- DE4117496A1 DE4117496A1 DE4117496A DE4117496A DE4117496A1 DE 4117496 A1 DE4117496 A1 DE 4117496A1 DE 4117496 A DE4117496 A DE 4117496A DE 4117496 A DE4117496 A DE 4117496A DE 4117496 A1 DE4117496 A1 DE 4117496A1
- Authority
- DE
- Germany
- Prior art keywords
- chisel
- suction
- suction nozzle
- hose
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
Abstract
Description
Die Erfindung betrifft eine Staubabsaugvorrichtung für die Steinbearbeitung mit einem kraftangetriebenen Meißelhammer.The invention relates to a dust extraction device for the Stone processing with a power chisel hammer.
Es sind bereits für die Steinbearbeitung verwendbare Staubsaug vorrichtungen bekannt, die im Prinzip einem üblichen Staubsau ger nachgebildet und deren Saugdüsen auf einem freibeweglichen Stativ und dicht neben der Arbeitsstelle des Steinmetzen ange ordnet werden. Eine sorgfältige Staubabsaugung ist jedoch nur möglich, wenn das Mundstück des Saugstutzens ausreichend nahe an der Arbeitsstelle des Meißels zu liegen kommt. Da aber bei der Arbeit des Steinmetzen ein ständiger Wechsel des Arbeits ortes am Werkstück fachbedingt ist, muß auch der Saugstutzen ständig neu ausgerichtet werden.There are already vacuum cleaners that can be used for stone processing Devices known, in principle, a conventional vacuum cleaner ger modeled and their suction nozzles on a freely moving Tripod and close to the stonemason's job be classified. However, careful dust extraction is only possible if the mouthpiece of the suction nozzle is sufficiently close comes to rest at the working place of the chisel. But there with the stonemason's work is a constant change of work location on the workpiece is also subject to technical requirements, the suction nozzle must also are constantly realigned.
Der Erfindung liegt die Aufgabe zugrunde, die Arbeit des Stein metzen rationeller zu gestalten und die für das laufende Nach richten des Saugstutzens erforderliche lästige Arbeitsunter brechung zu vermeiden.The invention has for its object the work of the stone to make it more rational and for the current night straightening the suction nozzle required tedious work to avoid refraction.
Diese gestellte Aufgabe wird durch die Merkmale im kennzeich nenden Teil des Patentanspruchs 1 gelöst. Vorteilhafte weitere Merkmale der Erfindung sind in den Unteransprüchen aufgeführt. This task is characterized by the features in the nenden part of claim 1 solved. Advantageous others Features of the invention are listed in the subclaims.
Ein wesentlicher Vorteil der neuen Vorrichtung ist darin zu sehen, daß nach einer einmal ausgerichteten Stellung des Saug stutzens am Meißelhammer in eine günstigste Entfernung des Saug stutzenmundstücks von der Meißelschneide immer eine optimale Absaugung des Steinstaubs auch bei fortlaufendem Wechsel des Bearbeitungsortes am Werkstück erfolgt.A major advantage of the new device is there too see that after a once aligned position of the suction at the chisel hammer at a convenient distance to the suction nozzle tip from the chisel edge always an optimal one Extraction of the stone dust even when the Machining location on the workpiece.
Die erfindungsgemäße Vorrichtung wird nun an Hand der Zeichnun gen in Verbindung mit einem Druckluftmeißelhammer im einzelnen erläutert. Es zeigtThe device according to the invention is now based on the drawing in connection with a pneumatic chisel hammer in detail explained. It shows
Fig. 1 eine Seitenansicht eines Druckluftmeißelhammers mit der neuen Staubabsaugvorrichtung, Fig. 1 is a side view of a pneumatic chisel hammer with the new dust-extraction device,
Fig. 2 ein Schnittbild gemäß der Linie II-II in Fig. 1 und Fig. 2 is a sectional view along the line II-II in Fig. 1 and
Fig. 3 ein Schnittbild gemäß Linie III-III in Fig. 1. Fig. 3 is a sectional view according to line III-III in FIG. 1.
Ein handelsüblicher Druckluftmeißelhammer 1 (Fig. 1) ist mit einem Saugstutzen 3 und mit einem Saugschlauch 5 mittels zwei am Meißelhammer befestigten Halterungen einstellbar verbunden. Die eine Halterung ist eine fest auf das Gehäuse des Druckluft meißelhammers 1 aufgesetzte Schelle 7 (Fig. 3), an der ein schwenkbar gelagerter Stutzenhalter 9 angeordnet ist, an dem eine zangenförmige Saugstutzen-Klammer 11 mittels eines ersten Schraubbolzens 13 drehbar befestigt ist. Eine Schwenkung des Saugstutzens 3 in Richtung des Doppelpfeiles 15 ermöglicht die Lagerung des Stutzenhalters 9 mittels eines zweiten Schraub bolzens 17. Die Saugstutzenklammer 11 mit dem Stutzenhalter 9 ist so bemessen, daß der freie Raum zwischen der Spannvorrich tung 19 des Meißelhammers und des Saugstutzens 3 so groß gehal ten ist, daß die Handhabung der Spannvorrichtung 19 beim Aus wechseln des Meißels 21 nicht behindert wird. Die freien Arme 11a und 11b der Saugstutzenklammer 11 sind ausreichend elastisch, daß eine Längsverschiebung des Saugstutzens 3 möglich ist, um das Mundstück 23 des Saugstutzens 3 in die optimale Nähe der Meißelschneide 24 bringen zu können. A commercially available pneumatic chisel hammer 1 ( FIG. 1) is adjustably connected to a suction nozzle 3 and to a suction hose 5 by means of two holders fastened to the chisel hammer. One holder is a clamp 7 ( FIG. 3) fixed to the housing of the compressed air chisel hammer 1 , on which a pivotally mounted nozzle holder 9 is arranged, on which a pliers-shaped suction nozzle bracket 11 is rotatably fastened by means of a first screw bolt 13 . A pivoting of the suction nozzle 3 in the direction of the double arrow 15 enables the support of the nozzle holder 9 by means of a second screw bolt 17th The suction nozzle bracket 11 with the nozzle holder 9 is dimensioned such that the free space between the device 19 Spannvorrich the chisel hammer and the suction nozzle 3 is so large that the handling of the clamping device 19 when changing the chisel 21 is not hindered. The free arms 11 a and 11 b of the suction nozzle bracket 11 are sufficiently elastic that a longitudinal displacement of the suction nozzle 3 is possible in order to bring the mouthpiece 23 of the suction nozzle 3 into the optimal vicinity of the chisel edge 24 .
Der Saugschlauch 5 ist mittels der zweiten Halterung (Fig. 2) in einer definierten Lage um den rückwärtigen Bereich des Druck luftmeißelhammers 1 geführt. Hierzu ist ein winkelförmig gebo gener Schlauchabstandshalter 26 an seinem einen Ende mittels einer Befestigungsschraube 27 für den Druckluftschlauch 29 am Griff 30 des Meißelhammers befestigt. An seinem anderen Ende ist eine Schlauchklammer 32 mit einer Schraube 33 angeordnet. Die Elastizität der Schlauchklammer 32 gestattet eine Verschie bung des Saugschlauches 5 in Längsrichtung, um den Schlauch in einem genügend weiten Bogen um den Griff 30 des Meißelhammers zu führen, wodurch eine ungehinderte Handhabung des Meißelham mers durch den Steinmetzen ermöglicht wird.The suction hose 5 is guided by means of the second holder ( FIG. 2) in a defined position around the rear area of the pneumatic chisel hammer 1 . For this purpose, an angularly bent hose spacer 26 is fastened at one end by means of a fastening screw 27 for the compressed air hose 29 to the handle 30 of the chisel hammer. A hose clamp 32 with a screw 33 is arranged at its other end. The elasticity of the hose clamp 32 allows a displacement of the suction hose 5 in the longitudinal direction to guide the hose in a sufficiently wide arc around the handle 30 of the chisel hammer, thereby allowing unhindered handling of the chisel hammer by the stonemason.
Es ist selbstverständlich, daß der Saugstutzen und der Saug schlauch auch durch andere äquivalente Halterungen in der in Fig. 1 angegebenen Anordnung zum Druckmeißelhammer gehalten wer den können. Wesentlich ist bei der Wahl der Halterungen, des Saugstutzens und des Saugschlauchs, daß die Gewichte der Einzel teile möglichst gering gewählt werden, damit die Arbeit mit dem Meißelhammer nicht erschwert wird.It goes without saying that the suction nozzle and the suction hose can also be held by other equivalent brackets in the arrangement shown in FIG. 1 for the chisel hammer. It is essential in the selection of the brackets, the suction nozzle and the suction hose that the weights of the individual parts are chosen as low as possible so that the work with the chisel hammer is not made difficult.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4117496A DE4117496A1 (en) | 1991-05-28 | 1991-05-28 | Power-driven percussion chisel - has suction extractor to remove stone dust with inlet near working area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4117496A DE4117496A1 (en) | 1991-05-28 | 1991-05-28 | Power-driven percussion chisel - has suction extractor to remove stone dust with inlet near working area |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4117496A1 true DE4117496A1 (en) | 1992-12-03 |
Family
ID=6432658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4117496A Withdrawn DE4117496A1 (en) | 1991-05-28 | 1991-05-28 | Power-driven percussion chisel - has suction extractor to remove stone dust with inlet near working area |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4117496A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9400842U1 (en) * | 1994-01-19 | 1994-03-24 | Biedron Ralf | Device for dust extraction on stone cutting machines |
DE19962487A1 (en) * | 1999-12-23 | 2001-07-12 | Reinhard Becher | A method for dust extraction from grinding tools has an inlet duct from the suction unit connected to the machine tool |
DE19962486A1 (en) * | 1999-12-23 | 2001-07-12 | Reinhard Becher | A method for dust extraction from grinding tools has an inlet duct from the suction unit connected to the machine tool |
DE19860182C2 (en) * | 1998-12-24 | 2002-03-07 | Bosch Gmbh Robert | Suction device for a hand machine tool, in particular a hammer drill |
CN102971114A (en) * | 2010-07-08 | 2013-03-13 | 株式会社牧田 | Dust collection device and impact tool |
CN102985229A (en) * | 2010-07-08 | 2013-03-20 | 株式会社牧田 | Dust collection device and impact tool |
CN103331273A (en) * | 2013-05-06 | 2013-10-02 | 广西壮族自治区机械工业研究院 | High-pressure water gun tail pipe arrangement device of full automatic cleaning equipment of tubular heater |
CN110434401A (en) * | 2019-07-05 | 2019-11-12 | 扬州市高升机械有限公司 | A kind of chip removal device of electric tool |
DE102020208392A1 (en) | 2020-07-03 | 2022-01-05 | Robert Bosch Gesellschaft mit beschränkter Haftung | Suction attachment |
-
1991
- 1991-05-28 DE DE4117496A patent/DE4117496A1/en not_active Withdrawn
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9400842U1 (en) * | 1994-01-19 | 1994-03-24 | Biedron Ralf | Device for dust extraction on stone cutting machines |
DE19860182C2 (en) * | 1998-12-24 | 2002-03-07 | Bosch Gmbh Robert | Suction device for a hand machine tool, in particular a hammer drill |
DE19962487A1 (en) * | 1999-12-23 | 2001-07-12 | Reinhard Becher | A method for dust extraction from grinding tools has an inlet duct from the suction unit connected to the machine tool |
DE19962486A1 (en) * | 1999-12-23 | 2001-07-12 | Reinhard Becher | A method for dust extraction from grinding tools has an inlet duct from the suction unit connected to the machine tool |
US9440344B2 (en) | 2010-07-08 | 2016-09-13 | Makita Corporation | Dust collecting device and impact tool |
CN102985229A (en) * | 2010-07-08 | 2013-03-20 | 株式会社牧田 | Dust collection device and impact tool |
US9314913B2 (en) | 2010-07-08 | 2016-04-19 | Makita Corporation | Dust collecting device and impact tool |
CN102971114B (en) * | 2010-07-08 | 2016-05-25 | 株式会社牧田 | Dust collect plant and percussion tool |
CN102971114A (en) * | 2010-07-08 | 2013-03-13 | 株式会社牧田 | Dust collection device and impact tool |
US10315300B2 (en) | 2010-07-08 | 2019-06-11 | Makita Corporation | Dust collecting device and impact tool |
CN103331273A (en) * | 2013-05-06 | 2013-10-02 | 广西壮族自治区机械工业研究院 | High-pressure water gun tail pipe arrangement device of full automatic cleaning equipment of tubular heater |
CN110434401A (en) * | 2019-07-05 | 2019-11-12 | 扬州市高升机械有限公司 | A kind of chip removal device of electric tool |
DE102020208392A1 (en) | 2020-07-03 | 2022-01-05 | Robert Bosch Gesellschaft mit beschränkter Haftung | Suction attachment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |